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DanielleElmas [232]
3 years ago
15

What is the circumference and area of a circle that has a radius of 12 ft? What would the arc length and area of the sector be i

f it has a central angle of 60∘ ? Round to the nearest tenth.
Circumference =

Area =

Arc Length =

Sector Area =
Mathematics
1 answer:
Effectus [21]3 years ago
4 0

Answer:

hi .......

Step-by-step explanation:

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A diver jumps into the ocean from a boat. She starts at an elevation of 0 feet, and her elevation decreases by 60 feet every min
kumpel [21]

Answer:

- 300 feet or 300 feet below sea level

Step-by-step explanation:

Starting elevation of diver = 0 feet

decrease of elevation in 1 minute = 60 feet

decrease of elevation in 1* 5 minute = 60*5 feet = 300 feet

therefore

in five minutes diver loses 300 feet elevation

Elevation of diver after 5 minute = Starting elevation of diver  - value of decrease of  elevation of diver in five minutes

Elevation of diver after 5 minute = 0 feet - 300 feet = - 300 feet.

Therefore Elevation of diver after 5 minute is - 300 feet

i.e 300 feet below sea level as sea level elevation is taken as standard value of elevation of 0 feet.

4 0
3 years ago
The expression below is the factorization of what trinomial?
AlekseyPX

Answer:

-x^2 - 2x + 48

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
How do i find the radius of a cylinder with only surface area and height
Dima020 [189]

Answer:

The area of a circle is defined as A=pi*R*R. To find the radius, first divide A/pi. The answer would be the square of the radius; therefore, the square root of A/pi is the radius of the cylinder. Volume is defined as V=pi*R*R*H, or V=A*H. Dividing the volume by the area V/A would result in the height of the cylinder.

Step-by-step explanation:


8 0
3 years ago
Jerry is taking care of a vacant lot in his neighborhood. There are approximately 64 thistle weeds m the local
icang [17]

Answer:

16

Step-by-step explanation:

To be able to find the number of thistles that are in the vacant lot now using the information provided, you have to calculate the 75% of 64 and then, subtract that number from 64:

64*0.75=48

64-48=16

According to this, the answer is that there are 16 thistles in the vacant lot now.

6 0
3 years ago
What is the slope of (4,10) and (8,12)
Sergeeva-Olga [200]
That would be (5,6) because is you guys up 4 and over 8 and do that the same for nuggets
3 0
3 years ago
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